45
rs232 cable
Skip itA small market ($65K/yr) — this niche doesn't clear our bar today.
Returns
Great2.0%return rate — above 5% kills the launch gate
Conversion
Good6.3%search→purchase rate — share of searches ending in a sale
Price range
Good$5.32–$36.57cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Good843.09avg incumbent reviews — the moat a new listing must climb
Competition
Good51%top-5 click share — leaders hold, buyers still browse
Avg price
Good$12.74avg listing price — sweet spot $15–$100
Brand share
Okay83%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-5.2%90-day search growth — must beat 0% to launch
Market size
Bad$65K$65K/yr · 80K searches